CVE PROGRAM SOURCE RECORD8.1 High

CVE-2026-81784

WordPress Wise Chat plugin <= 3.4.2 - PHP Object Injection vulnerability

Status: Published
Published: 2026-09-10
Updated: 2026-10-06
Assigning organization: Patchstack

Description

Deserialization of Untrusted Data vulnerability in Marcin Wise Chat wise-chat allows Object Injection.This issue affects Wise Chat: from n/a through 3.4.2.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Marcin Wise Chat

Default version status: unaffected

0 to ≤ 3.4.2affected

References

https://patchstack.com/database/wordpress/plugin/wise-chat/vulnerability/wordpress-wise-chat-plugin-3-4-php-object-injection-vulnerability?_s_id=cve ↗